1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Definition of the Swi::Sis::CPrerequisite

    16 *

    17 */

    18 

    19 

    20 /**

    21  @file sisprerequisites.cpp

    22 */

    23 

    24 #include "sisprerequisites.h"

    25 #include "sisdependency.h"

    26 

    27 using namespace Swi::Sis;

    28 

    29 EXPORT_C /*static*/ CPrerequisites* CPrerequisites::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    30 	{

    31 	CPrerequisites* self = new(ELeave) CPrerequisites();

    32 	CleanupStack::PushL(self);

    33 	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

    34 	return self;

    35 	}

    36 

    37 EXPORT_C /*static*/ CPrerequisites* CPrerequisites::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    38 	{

    39 	CPrerequisites* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

    40 	CleanupStack::Pop(self);

    41 	return self;

    42 	}

    43 	

    44 EXPORT_C CPrerequisites* CPrerequisites::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    45 	{

    46 	CPrerequisites* self = new (ELeave) CPrerequisites;

    47 	CleanupStack::PushL(self);

    48 	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

    49 	return self;

    50 	}

    51 

    52 EXPORT_C CPrerequisites* CPrerequisites::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    53 	{

    54 	CPrerequisites* self = CPrerequisites::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

    55 	CleanupStack::Pop(self);

    56 	return self;

    57 	}

    58 

    59 CPrerequisites::CPrerequisites()

    60 	{

    61 	}

    62 

    63 EXPORT_C CPrerequisites::~CPrerequisites()

    64 	{

    65 	iTargetDevices.ResetAndDestroy();

    66 	iDependencies.ResetAndDestroy();

    67 	}

    68 

    69 void CPrerequisites::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    70 	{

    71 	TInt64 fieldOffset = aBytesRead;

    72 	

    73 	CField::ConstructL(aDataProvider, EFieldTypePrerequisites, aBytesRead, aTypeReadBehaviour);

    74 

    75 	ReadMemberArrayL(aDataProvider, iTargetDevices, EFieldTypeDependency, aBytesRead);

    76 	ReadMemberArrayL(aDataProvider, iDependencies, EFieldTypeDependency, aBytesRead);

    77 	

    78 	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

    79 	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);	

    80 	}

    81 	

    82 void CPrerequisites::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    83 	{

    84 	TInt64 fieldOffset = aBytesRead;

    85 	

    86 	CField::ConstructL(aDataProvider, EFieldTypePrerequisites, aBytesRead, aTypeReadBehaviour);

    87 

    88 	ReadMemberArrayL(aDataProvider, iTargetDevices, EFieldTypeDependency, aBytesRead);

    89 	ReadMemberArrayL(aDataProvider, iDependencies, EFieldTypeDependency, aBytesRead);

    90 	

    91 	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

    92 	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);	

    93 	}

    94